Switch to standard integer types in ash/.

ash/content/keyboard_overlay/keyboard_overlay_view.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ASH_KEYBOARD_OVERLAY_KEYBOARD_OVERLAY_VIEW_H_
 #define ASH_KEYBOARD_OVERLAY_KEYBOARD_OVERLAY_VIEW_H_
 
 #include <vector>
 
 #include "ash/content/ash_with_content_export.h"
 #include "ash/wm/overlay_event_filter.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
+#include "base/macros.h"
 #include "ui/views/controls/webview/web_dialog_view.h"
 
 class GURL;
 
 namespace content {
 class BrowserContext;
 }
 
 namespace ui {
 class WebDialogDelegate;
@@ skipping 37 matching lines @@
 
   static void GetCancelingKeysForTesting(
       std::vector<KeyEventData>* canceling_keys);
 
   DISALLOW_COPY_AND_ASSIGN(KeyboardOverlayView);
 };
 
 }  // namespace ash
 
 #endif  // ASH_KEYBOARD_OVERLAY_KEYBOARD_OVERLAY_VIEW_H_